The Eaton Cutler-Hammer E51CNP3 Photoelectric Sensor is a non-contact object-detection device in the Cutler-Hammer line, designed to sense the presence or absence of objects by detecting interruptions or reflections of a light beam. It is identified as model E51CNP3 with serial designation B2. This photoelectric sensor provides optical sensing suitable for integration into automation systems requiring reliable, instant detection of moving or stationary targets.
